CN111476528A - Data processing method, device and equipment based on express delivery and storage medium - Google Patents
Data processing method, device and equipment based on express delivery and storage medium Download PDFInfo
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Abstract
The invention relates to the field of logistics, and discloses a data processing method, a device, equipment and a storage medium based on express delivery, which are used for identifying single-number data by adopting a Zbar algorithm, checking a corresponding base menu picture according to the single-number data, storing the single-number data and the base menu picture which is successfully checked, solving the problem that accurate express delivery data cannot be inquired according to inquiry requirements, and improving the identification efficiency of the single-number data. The data processing method based on express delivery comprises the following steps: calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single number identification on the edge base sheet picture to obtain a picture data stream and single number data; converting the picture data stream into a base menu picture; compressing the base menu picture by a preset compression algorithm to obtain a compressed base menu picture; and transmitting the compressed base menu pictures to a preset server according to a period, and obtaining target base menu pictures according to the single number data.
Description
Technical Field
The invention relates to the field of logistics, in particular to a data processing method, device, equipment and storage medium based on express delivery.
Background
With the development of economy and electronic commerce, the logistics industry becomes an indispensable part of life, and in the process of inputting goods information, transporting goods or delivering goods, the data corresponding to the goods can have more or less problems, and how to save the recorded data of the goods becomes one of the problems which need to be solved urgently. For this problem, many courier companies store single numbers in the server for subsequent data queries.
In the prior art, a draft image is generally photographed, then Optical Character Recognition (OCR) is adopted to recognize single number information on the draft, so as to obtain single number data, and the single number data is stored for query; only the single number storage device can not guarantee that accurate express delivery data can be inquired according to inquiry requirements, and recognition efficiency of recognizing the single number by adopting OCR is low.
Disclosure of Invention
The invention mainly aims to solve the problem that accurate express delivery data and single number identification efficiency cannot be guaranteed to be inquired according to inquiry requirements.
The invention provides a data processing method based on express delivery, which comprises the following steps: calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single number identification on the edge base sheet picture to obtain a picture data stream and single number data; converting the picture data stream into a base menu picture by combining a preset data header; compressing the receipt picture by a preset compression algorithm to obtain a compressed receipt picture; and modifying the state of the single number data into an ex-warehouse state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data.
Optionally, in a first implementation manner of the first aspect of the present invention, the invoking a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and invoking a preset detection algorithm to perform single number identification on the edge base sheet picture to obtain a picture data stream and single number data includes: calling a camera to scan to obtain a to-be-processed ground list picture, and converting the to-be-processed ground list picture into a gray ground list picture; performing gradient operation on the gray level ground bill picture to obtain an edge ground bill picture; carrying out serialization processing on the edge base sheet picture to obtain a picture data stream; and determining the single-number bar code in the edge base sheet picture, and decoding the single-number bar code by adopting a preset detection algorithm to obtain single-number data.
Optionally, in a second implementation manner of the first aspect of the present invention, the determining a single number barcode in the edge ground sheet picture, and decoding the single number barcode by using a preset detection algorithm to obtain single number data includes: determining a single-number bar code in the edge base sheet picture, and reading a plurality of sub-bar code groups from the single-number bar code, wherein each sub-bar code group comprises a check bar code group, and each sub-bar code group comprises a plurality of bar code width values; counting the total width value of the corresponding bar codes based on the width values of the plurality of bar codes corresponding to each sub-bar code group to obtain the total width values of the plurality of bar codes, wherein different total width values of the bar codes correspond to different sub-bar code groups; calculating the width value of the target module for the total width value of each bar code and the number of the preset modules to obtain a plurality of width values of the target modules; calculating a plurality of bar code width values corresponding to each sub bar code group and a corresponding target module width value to generate a plurality of module number groups; determining a single number coding group corresponding to each sub-bar code group according to each module number group, and generating a plurality of single number coding groups; respectively determining the single number values corresponding to the multiple single number coding groups based on a preset coding table, judging whether the single number values corresponding to the check bar code groups meet preset rules, and if so, obtaining single number data.
Optionally, in a third implementation manner of the first aspect of the present invention, the converting the picture data stream into a base sheet picture in combination with a preset data header includes: reading a preset data head, and writing the preset data head into a preset internal memory to obtain a target preset data head; writing the picture data stream behind the target preset data head to obtain a picture data stream to be constructed; and adopting the memory stream to construct the picture of the picture data stream to be constructed to obtain the base list picture.
Optionally, in a fourth implementation manner of the first aspect of the present invention, the modifying the state of the single number data into an ex-warehouse state, and transmitting the compressed base sheet picture to a preset server according to a cycle, and obtaining the target base sheet picture according to the single number data includes: modifying the state of the single number data into a delivery state, and transmitting the compressed base sheet picture to a preset server according to a period to obtain a base sheet picture to be verified; and verifying the to-be-verified receipt picture through the preset server to obtain a target receipt picture.
Optionally, in a fifth implementation manner of the first aspect of the present invention, the verifying the to-be-verified receipt picture by the preset server to obtain a target receipt picture includes: reading the single number data through the preset server, and judging whether the preset server comprises a warehousing history record corresponding to the single number data through the preset server; if the preset server comprises a warehousing history record corresponding to the bill number data, judging whether the base bill picture to be verified is located in a preset uploading failure list; if the to-be-verified base menu picture is not located in the preset uploading failure list, a target base menu picture is obtained; and if the to-be-verified base bill picture is located in the preset uploading failure list, modifying the bill number data according to the warehousing history record to obtain target bill number data, modifying the to-be-verified base bill picture by referring to the target bill number data to obtain the to-be-uploaded base bill picture, and uploading the to-be-uploaded base bill picture to the preset server again to obtain the target base bill picture.
Optionally, in a sixth implementation manner of the first aspect of the present invention, after modifying the state of the single number data into a warehouse-out state, and transmitting the compressed receipt picture to a preset server according to a period, and obtaining a target receipt picture according to the single number data, the data processing based on express warehouse-out further includes: acquiring a target query request, and analyzing the target query request to obtain target query single number data; and reading the target base menu picture corresponding to the target inquiry list number data from the plurality of target base menu pictures.
The second aspect of the present invention provides a data processing apparatus based on express delivery, including: the acquisition module is used for calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single-number identification on the edge base sheet picture to obtain a picture data stream and single-number data; the picture conversion module is used for converting the picture data stream into a base menu picture by combining a preset data header; the picture compression module is used for compressing the base menu picture through a preset compression algorithm to obtain a compressed base menu picture; and the picture transmission module is used for modifying the state of the single number data into a delivery state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data.
Optionally, in a first implementation manner of the second aspect of the present invention, the obtaining module includes: the gray scale conversion unit is used for calling the camera to scan to obtain a to-be-processed base menu picture and converting the to-be-processed base menu picture into a gray scale base menu picture; the gradient operation unit is used for carrying out gradient operation on the gray level base menu picture to obtain an edge base menu picture; the serialization unit is used for carrying out serialization processing on the edge base sheet picture to obtain a picture data stream; and the decoding unit is used for determining the single-number bar code in the edge base sheet picture and decoding the single-number bar code by adopting a preset detection algorithm to obtain single-number data.
Optionally, in a second implementation manner of the second aspect of the present invention, the decoding unit is specifically configured to: determining a single-number bar code in the edge base sheet picture, and reading a plurality of sub-bar code groups from the single-number bar code, wherein each sub-bar code group comprises a check bar code group, and each sub-bar code group comprises a plurality of bar code width values; counting the total width value of the corresponding bar codes based on the width values of the plurality of bar codes corresponding to each sub-bar code group to obtain the total width values of the plurality of bar codes, wherein different total width values of the bar codes correspond to different sub-bar code groups; calculating the width value of the target module for the total width value of each bar code and the number of the preset modules to obtain a plurality of width values of the target modules; calculating a plurality of bar code width values corresponding to each sub bar code group and a corresponding target module width value to generate a plurality of module number groups; determining a single number coding group corresponding to each sub-bar code group according to each module number group, and generating a plurality of single number coding groups; respectively determining the single number values corresponding to the multiple single number coding groups based on a preset coding table, judging whether the single number values corresponding to the check bar code groups meet preset rules, and if so, obtaining single number data.
Optionally, in a third implementation manner of the second aspect of the present invention, the picture conversion module is specifically configured to: reading a preset data head, and writing the preset data head into a preset internal memory to obtain a target preset data head; writing the picture data stream behind the target preset data head to obtain a picture data stream to be constructed; and adopting the memory stream to construct the picture of the picture data stream to be constructed to obtain the base list picture.
Optionally, in a fourth implementation manner of the second aspect of the present invention, the picture transmission module includes: the picture transmission unit is used for modifying the state of the single number data into a delivery state and transmitting the compressed base menu picture to a preset server according to a period to obtain a base menu picture to be verified; and the checking unit is used for checking the to-be-checked base menu picture through the preset server to obtain a target base menu picture.
Optionally, in a fifth implementation manner of the second aspect of the present invention, the verification unit is specifically configured to: reading the single number data through the preset server, and judging whether the preset server comprises a warehousing history record corresponding to the single number data through the preset server; if the preset server comprises a warehousing history record corresponding to the bill number data, judging whether the base bill picture to be verified is located in a preset uploading failure list; if the to-be-verified base menu picture is not located in the preset uploading failure list, a target base menu picture is obtained; and if the to-be-verified base bill picture is located in the preset uploading failure list, modifying the bill number data according to the warehousing history record to obtain target bill number data, modifying the to-be-verified base bill picture by referring to the target bill number data to obtain the to-be-uploaded base bill picture, and uploading the to-be-uploaded base bill picture to the preset server again to obtain the target base bill picture.
Optionally, in a sixth implementation manner of the second aspect of the present invention, the data processing apparatus based on express delivery further includes: the query request acquisition module is used for acquiring a target query request and analyzing the target query request to obtain target query single number data; and the query module is used for reading the target base menu pictures corresponding to the target query menu number data from the plurality of target base menu pictures.
The third aspect of the present invention provides a data processing apparatus based on express delivery, including: a memory having instructions stored therein and at least one processor, the memory and the at least one processor interconnected by a line; the at least one processor calls the instructions in the memory to cause the express delivery outbound-based data processing device to execute the express delivery outbound-based data processing method.
A fourth aspect of the present invention provides a computer-readable storage medium, which stores instructions that, when executed on a computer, cause the computer to execute the above-mentioned express delivery ex-warehouse-based data processing method.
In the technical scheme provided by the invention, a camera is called to scan to obtain a to-be-processed base sheet picture, the to-be-processed base sheet picture is processed into an edge base sheet picture, and a preset detection algorithm is called to perform single-number identification on the edge base sheet picture to obtain a picture data stream and single-number data; converting the picture data stream into a base menu picture by combining a preset data header; compressing the receipt picture by a preset compression algorithm to obtain a compressed receipt picture; and modifying the state of the single number data into an ex-warehouse state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data. In the embodiment of the invention, the single number data is identified by adopting the Zbar detection algorithm, the corresponding base sheet picture is verified according to the single number data, the single number data and the successfully verified base sheet picture are stored, the problem that accurate express delivery data cannot be inquired according to the inquiry requirement is solved, and the identification efficiency of the single number data is improved.
Drawings
Fig. 1 is a schematic diagram of an embodiment of a data processing method based on express delivery from a warehouse in the embodiment of the present invention;
fig. 2 is a schematic diagram of another embodiment of a data processing method based on express delivery from a warehouse in the embodiment of the present invention;
fig. 3 is a schematic diagram of an embodiment of a data processing device based on express delivery in an embodiment of the present invention;
fig. 4 is a schematic diagram of another embodiment of a data processing device based on express delivery in the embodiment of the present invention;
fig. 5 is a schematic diagram of an embodiment of data processing equipment based on express delivery in the embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a data processing method, a device, equipment and a storage medium based on express delivery warehouse-out, which are used for identifying single-number data by adopting a Zbar detection algorithm, checking a corresponding base sheet picture according to the single-number data, storing the single-number data and the base sheet picture which is successfully checked, solving the problem that accurate express delivery data cannot be inquired according to inquiry requirements, and improving the identification efficiency of the single-number data.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," or "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
For convenience of understanding, a specific flow of the embodiment of the present invention is described below, and referring to fig. 1, an embodiment of a data processing method based on express delivery in the embodiment of the present invention includes:
101. calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single number identification on the edge base sheet picture to obtain a picture data stream and single number data;
the terminal calls a camera to scan to obtain a to-be-processed receipt picture, a series of preprocessing is carried out on the to-be-processed receipt picture to obtain an edge receipt picture, then the terminal identifies the edge receipt picture and a single number of the edge receipt picture by adopting a preset detection algorithm to obtain a picture data stream and single number data.
For example, when a user holds a terminal and aligns to a certain picture, the terminal automatically calls a camera to scan to obtain a to-be-processed receipt picture a1, then the terminal performs graying, marginalization and other processing on the to-be-processed receipt picture a1 to obtain an edge receipt picture a2, finally the terminal identifies a single number in the edge receipt picture a2 by using a preset detection algorithm to obtain single number data, and the edge receipt picture processing a2 is used as a picture data stream A3.
It should be noted that the preset detection algorithm is a Zbar algorithm; the process of processing the to-be-processed base sheet picture comprises marginalization, edges can be understood as boundaries of different regions, are collections with obvious changes of partial pixel values, generally refer to image features with discontinuous local features, and the marginalization is to clearly distinguish pixel points with different pixel values in the to-be-processed base sheet picture so as to better perform single number identification.
It is understood that the execution subject of the present invention may be a data processing device based on express delivery, and may also be a terminal or a server, which is not limited herein. The embodiment of the present invention is described by taking a terminal as an execution subject.
102. Converting the picture data stream into a base menu picture by combining a preset data header;
and the terminal converts the picture data stream by combining the preset data head to obtain the base menu picture.
The principle of converting a data stream into a picture is to serialize the data stream into a memory and then process the data stream to obtain the picture. The picture has a proprietary format, which is a data header, and the general processing procedure is to merge the data header with the data stream, that is, write the data header in front of the data stream, so as to obtain the picture.
In this embodiment, the terminal serializes the picture data stream into the memory, and then the terminal processes the picture data stream serialized into the memory, and writes the picture data stream behind the data header to obtain the base sheet picture.
103. Compressing the base menu picture by a preset compression algorithm to obtain a compressed base menu picture;
and the terminal compresses the base menu picture into a compressed base menu picture.
Since the picture has a lot of redundant information, which may cause a large memory occupation of the picture, the picture needs to be compressed.
The base sheet picture may include a plurality of area blocks with the same color, in the area blocks, a plurality of continuous pixel points on a plurality of lines all have the same color value, and in this case, the terminal does not need to store the color value of each pixel point, and only the color value of one pixel point among the plurality of same pixel points and the number of the corresponding pixel points are stored.
For example, assume that the base picture includes a plurality of pixel points whose pixel values are: and compressing the base menu picture by the terminal by adopting a preset compression algorithm to obtain a compressed base menu picture with a pixel value of 5A9C5F8B7D6Q7 EAB. It can be seen that the larger the same-color image block is, the fewer the number of image blocks is, and the higher the compression ratio is.
104. And modifying the state of the single number data into a warehouse-out state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data.
And the terminal modifies the state of the single number data into an ex-warehouse state, transmits the compressed draft picture to a preset server periodically, and obtains a target draft picture according to the single number data through the preset server.
Each piece of order data corresponds to one express delivery goods, when the express delivery goods are delivered out of a warehouse, the state of the corresponding piece of order data is changed into a delivery state by the terminal, the terminal uploads a base order picture corresponding to the piece of order data to the preset server, the terminal checks the piece of order data through the preset server finally, after the check is successful, the terminal stores the base order picture in the preset server, if the check is failed, the base order picture with the modified piece of order data can be obtained by modifying the piece of order data, and the modified base order picture is uploaded to the preset server again, so that a target base order picture is obtained.
In the embodiment of the invention, the single number data is identified by adopting the Zbar detection algorithm, the corresponding base sheet picture is verified according to the single number data, the single number data and the successfully verified base sheet picture are stored, the problem that accurate express delivery data cannot be inquired according to the inquiry requirement is solved, and the identification efficiency of the single number data is improved.
Referring to fig. 2, another embodiment of the data processing method based on express delivery in the embodiment of the present invention includes:
201. calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single number identification on the edge base sheet picture to obtain a picture data stream and single number data;
the terminal calls a camera to scan to obtain a to-be-processed receipt picture, a series of preprocessing is carried out on the to-be-processed receipt picture to obtain an edge receipt picture, then the terminal identifies the edge receipt picture and a single number of the edge receipt picture by adopting a preset detection algorithm to obtain a picture data stream and single number data.
For example, when a user holds a terminal and aims at a certain picture, the terminal automatically calls a camera to scan to obtain a to-be-processed receipt picture a1, then the terminal performs graying, marginalization and other processing on the to-be-processed receipt picture a1 to obtain an edge receipt picture a2, finally the terminal identifies a single number in the edge receipt picture a2 by using a preset detection algorithm to obtain single number data, and the edge receipt picture processing a2 is used as a picture data stream A3.
It should be noted that, the process of processing the to-be-processed base sheet picture includes marginalization, where an edge may be understood as a boundary of different regions, and is a set in which a part of pixel values significantly changes, and generally refers to an image feature with discontinuous local features, and the marginalization is to clearly distinguish between pixel points with different pixel values in the to-be-processed base sheet picture, so as to better perform single number identification.
Specifically, the terminal calls a camera to scan to obtain a to-be-processed base menu picture, and performs gray level processing on the to-be-processed base menu picture to obtain a gray level base menu picture; secondly, the terminal performs gradient operation on the gray-scale receipt picture to obtain an edge receipt picture; then, carrying out terminal serialization processing on the edge base sheet pictures to obtain a picture data stream; and finally, the terminal determines the single-number bar code and calls a preset detection algorithm to decode the single-number bar code into single-number data.
Most of pictures are color pictures, the color pictures all adopt an RGB color mode, but RGB only mixes colors in an optical principle and cannot reflect morphological characteristics of the pictures, so the color pictures need to be subjected to processing such as histogram equalization, graying or orthogonal transformation to reflect morphological characteristics of the pictures, in this embodiment, a terminal performs graying processing on a base sheet picture to be processed to obtain a grayscale base sheet picture, and the graying processing process of this case is as follows:
wherein, i and j in Gray (i, j) are the maximum pixel value and the minimum pixel value in the negative image, usually 0 and 255, generally 0 is a white pixel point, and 255 is a black pixel point.
The terminal performs marginalization processing on the gray-scale base sheet picture, firstly, the terminal calculates the gradient modulus of each pixel point in the gray-scale base sheet picture, and assumes that the calculated multiple gradient moduli are M1(x1,y1)、M2(x2,y2)、M3(x3,y3)、M4(x4,y4) And M5(x5,y5) The terminal judges whether each gradient module value is larger than a gradient threshold value, if so, the corresponding pixel point is judged to be an effective edge point, if not, the corresponding pixel point is judged to be an invalid edge point, and if M is assumed1(x1,y1)、M2(x2,y2)、M3(x3,y3) And M4(x4,y4) The terminal is based on M as effective edge point1(x1,y1)、M2(x2,y2)、M3(x3,y3) And M4(x4,y4) And determining the edge of the gray-scale base sheet picture so as to obtain the edge base sheet picture.
The specific process that the terminal calls the preset detection algorithm to decode the single-number bar code into the single-number data is as follows:
the terminal determines a single-number bar code and reads a plurality of sub bar code groups comprising check bar code groups from the single-number bar code, wherein each sub bar code group comprises a plurality of bar code width values; the terminal counts a plurality of bar code width values corresponding to each sub bar code group to obtain a bar code total width value corresponding to each sub bar code, so that a plurality of bar code total width values are obtained; the terminal calculates the ratio of the total width value of each bar code to the number of preset modules, so as to obtain a plurality of target module width values; the terminal calculates the ratio of the width values of a plurality of bar codes corresponding to each sub-bar code group to the width value of the corresponding target module to obtain a plurality of module quantity groups; the terminal determines a single number coding group corresponding to each sub-bar code group according to each module number group to generate a plurality of single number coding groups; the terminal inquires in a preset coding table, respectively determines the single number values corresponding to a plurality of single number coding groups, judges whether the single number values corresponding to the check bar code group meet preset rules, and obtains the single number data if the single number values corresponding to the check bar code group meet the preset rules.
For ease of understanding, the following description is made in conjunction with specific scenarios:
assuming that a plurality of width values corresponding to one of a plurality of sub-bar code groups are respectively C1、C2、C3And C4If so, the total width value of the corresponding bar code is counted to be C5And calculating the total width value C of the bar code by the terminal5Obtaining the width value n of the target module by the ratio of the width value n to the number 7 of the preset modules, and respectively calculating the width value C corresponding to the sub-bar code groups by the terminal1、C2、C3And C4And the ratio of the width value n of the target module to obtain a plurality of module quantity groups m, wherein the plurality of module quantity groups are assumed to be m respectively1＝2、m2＝1、m32 and m4And if the number of the single code group corresponding to the sub-barcode group is 1101100, the terminal queries in a preset code table, and the number of the single code is 2, and the terminal calculates and obtains a plurality of single code values in the single code according to the method. And finally, the terminal judges whether the single number value corresponding to the check bar code group meets a preset rule or not, and the specific process is as follows: the terminal arranges 13 characters from right to left in sequence, then adds even characters, divides the obtained result by 3 to obtain A value, adds odd characters to obtain B value; and solving the sum of the value A and the value B to obtain a value C, calculating the ratio of the value C to 10 by the terminal, taking a remainder D, finally calculating a complement number E of the remainder D modulo 10 by the terminal, and if the value E is equal to the preset check code value, judging that the single number value corresponding to the check bar code group meets the preset rule, thereby obtaining the single number data.
Note that the width value C1The corresponding sub-bar code is used for indicating that the single number is coded as 1 and has a width value C2The corresponding sub-bar code is used for indicating that the single number is coded into 0 and the width value C3The corresponding sub-bar code is used for indicating that the single number is coded into 1 and the width value C4The corresponding sub-barcode is used to indicate that the single number is encoded as 0.
202. Converting the picture data stream into a base menu picture by combining a preset data header;
and the terminal converts the picture data stream by combining the preset data head to obtain the base menu picture.
The principle of converting a data stream into a picture is to serialize the data stream into a memory and then process the data stream to obtain the picture. The picture has a proprietary format, which is a data header, and the general processing procedure is to merge the data header with the data stream, that is, write the data header in front of the data stream, so as to obtain the picture.
In this embodiment, the terminal serializes the picture data stream into the memory, and then the terminal processes the picture data stream serialized into the memory, and writes the picture data stream behind the data header to obtain the base sheet picture.
Specifically, the terminal writes the read preset data head into a preset internal memory to obtain a target preset data head; then the terminal writes the picture data stream into the back of the target preset data head, thereby obtaining the picture data stream to be constructed; and finally, the terminal adopts the memory stream to construct the picture of the picture data stream to be constructed to obtain the base list picture.
The terminal writes the preset data head into the preset internal memory four times, firstly the terminal writes the first two bytes of the data head into the preset internal memory, secondly writes the four bytes into the preset internal memory, and thirdly writes the four bytes into the preset internal memory, thus obtaining the target preset data head.
The header is data of a fixed length of 14 bytes.
203. Compressing the base menu picture by a preset compression algorithm to obtain a compressed base menu picture;
and the terminal compresses the base menu picture into a compressed base menu picture.
Since the picture has a lot of redundant information, which may cause a large memory occupation of the picture, the picture needs to be compressed.
The base sheet picture may include a plurality of area blocks with the same color, in the area blocks, a plurality of continuous pixel points on a plurality of lines all have the same color value, and in this case, the terminal does not need to store the color value of each pixel point, and only the color value of one pixel point among the plurality of same pixel points and the number of the corresponding pixel points are stored.
For example, assume that the base picture includes a plurality of pixel points whose pixel values are: and compressing the base menu picture by the terminal by adopting a preset compression algorithm to obtain a compressed base menu picture with a pixel value of 5A9C5F8B7D6Q7 EAB.
204. Modifying the state of the single number data into a warehouse-out state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data;
and the terminal modifies the state of the single number data into an ex-warehouse state, transmits the compressed draft picture to a preset server periodically, and obtains a target draft picture according to the single number data through the preset server.
Each piece of order data corresponds to one express delivery goods, when the express delivery goods are delivered out of a warehouse, the state of the corresponding piece of order data is changed into a delivery state by the terminal, the terminal uploads a base order picture corresponding to the piece of order data to the preset server, the terminal checks the piece of order data through the preset server finally, after the check is successful, the terminal stores the base order picture in the preset server, if the check is failed, the base order picture with the modified piece of order data can be obtained by modifying the piece of order data, and the modified base order picture is uploaded to the preset server again, so that a target base order picture is obtained.
Specifically, the terminal modifies the state of the receipt number data into a delivery state, and transmits the compressed receipt picture to a preset server according to a period to obtain a to-be-verified receipt picture; and the terminal verifies the base menu picture to be verified through the preset server to obtain the target base menu picture.
The process of obtaining the target base list picture is as follows:
the terminal reads the single number data through the preset server and judges whether the preset server comprises a warehousing history record corresponding to the single number data or not through the preset server; if the preset server comprises a warehousing history record corresponding to the bill number data, judging whether the base bill picture to be verified is located in a preset uploading failure list; if the base menu picture to be verified is not located in the preset uploading failure list, the terminal directly obtains a target base menu picture; and if the to-be-verified draft image is located in the preset uploading failure list, modifying the draft number data according to the warehousing history record to obtain target draft number data, modifying the to-be-verified draft image according to the target draft number data to obtain the to-be-uploaded draft image, and uploading the to-be-uploaded draft image to the preset server again to obtain the target draft image.
And the terminal modifies the state of the single number data into a delivery state, and transmits the compressed base sheet picture to a preset server according to a cycle of 10s to obtain the base sheet picture to be verified. The standard for verifying the base sheet picture to be verified is as follows: and searching whether the express goods corresponding to the base bill picture to be verified have warehousing records and whether the base bill picture to be verified is uploaded successfully, and if the express goods corresponding to the base bill picture to be verified have warehousing records and are uploaded successfully, obtaining a target base bill picture. Assuming that the goods B1 corresponds to the draft picture B2 and the bill number data B3 to be checked, the terminal inquires whether the warehousing record corresponding to the bill number data B3 is included in the preset server through the preset server, if not, the verification fails, the target base sheet picture cannot be obtained, if yes, whether the base sheet picture B2 to be verified is located in a preset uploading failure list is checked, if the base note picture B2 to be verified is in the preset uploading failure list, the note number data B3 shows that an error occurs in the identification process, the terminal acquires the corresponding warehousing history record, and readjusting the form number data B3 according to the warehousing history record to obtain target form number data B4, finally modifying the to-be-checked base form picture B2 according to the target form number data B4 to obtain a to-be-uploaded base form picture B5, and re-uploading the to-be-uploaded base form picture B5 to a preset server to obtain a target base form picture B6.
205. Acquiring a target query request, and analyzing the target query request to obtain target query single number data;
the terminal acquires the target query request and analyzes the target query request into target query single number data.
For example, the target query request is to query a draft picture of goods three on 3 months and 5 days of 2020, and the terminal analyzes the target query request to obtain target query receipt number data 3100189437531.
206. And reading the target base menu picture corresponding to the target inquiry list number data from the plurality of target base menu pictures.
The terminal is matched with a plurality of target single number data based on the target inquiry single number data 3100189437531 to obtain corresponding target single number data 3100189437531, and then the corresponding target base menu picture is determined according to the target single number data 3100189437531, so that the base menu picture can be checked at the terminal according to inquiry requirements.
In the embodiment of the invention, the single number data is identified by adopting the Zbar detection algorithm, the corresponding base sheet picture is verified according to the single number data, the single number data and the successfully verified base sheet picture are stored, the problem that accurate express delivery data cannot be inquired according to the inquiry requirement is solved, and the identification efficiency of the single number data is improved.
In the above description of the data processing method based on express delivery in the embodiment of the present invention, referring to fig. 3, a data processing device based on express delivery in the embodiment of the present invention is described below, where an embodiment of the data processing device based on express delivery in the embodiment of the present invention includes:
the acquisition module 301 is configured to invoke a camera to scan to obtain a to-be-processed receipt picture, process the to-be-processed receipt picture into an edge receipt picture, and invoke a preset detection algorithm to perform single number identification on the edge receipt picture to obtain a picture data stream and single number data;
a picture conversion module 302, configured to convert the picture data stream into a base menu picture in combination with a preset data header;
the picture compression module 303 is configured to compress the receipt picture through a preset compression algorithm to obtain a compressed receipt picture;
and the picture transmission module 304 is configured to modify the state of the form number data into an ex-warehouse state, transmit the compressed base form picture to a preset server according to a period, and obtain a target base form picture according to the form number data.
In the embodiment of the invention, the single number data is identified by adopting the Zbar detection algorithm, the corresponding base sheet picture is verified according to the single number data, the single number data and the successfully verified base sheet picture are stored, the problem that accurate express delivery data cannot be inquired according to the inquiry requirement is solved, and the identification efficiency of the single number data is improved.
Referring to fig. 4, another embodiment of the data processing apparatus based on express delivery in the embodiment of the present invention includes:
the acquisition module 301 is configured to invoke a camera to scan to obtain a to-be-processed receipt picture, process the to-be-processed receipt picture into an edge receipt picture, and invoke a preset detection algorithm to perform single number identification on the edge receipt picture to obtain a picture data stream and single number data;
a picture conversion module 302, configured to convert the picture data stream into a base menu picture in combination with a preset data header;
the picture compression module 303 is configured to compress the receipt picture through a preset compression algorithm to obtain a compressed receipt picture;
and the picture transmission module 304 is configured to modify the state of the form number data into an ex-warehouse state, transmit the compressed base form picture to a preset server according to a period, and obtain a target base form picture according to the form number data.
Optionally, the obtaining module 301 includes:
the grayscale conversion unit 3011 is configured to invoke a camera to perform scanning, obtain a to-be-processed base menu picture, and convert the to-be-processed base menu picture into a grayscale base menu picture;
a gradient operation unit 3012, configured to perform gradient operation on the grayscale documentary image to obtain an edge documentary image;
a serialization unit 3013, configured to perform serialization processing on the edge base sheet picture to obtain a picture data stream;
and the decoding unit 3014 is configured to determine a single-number barcode in the edge base sheet picture, and decode the single-number barcode by using a preset detection algorithm to obtain single-number data.
Optionally, the decoding unit 3014 may be further specifically configured to:
determining a single-number bar code in the edge base sheet picture, and reading a plurality of sub-bar code groups from the single-number bar code, wherein each sub-bar code group comprises a check bar code group, and each sub-bar code group comprises a plurality of bar code width values;
counting the total width value of the corresponding bar codes based on the width values of the plurality of bar codes corresponding to each sub-bar code group to obtain the total width values of the plurality of bar codes, wherein different total width values of the bar codes correspond to different sub-bar code groups;
calculating the width value of the target module for the total width value of each bar code and the number of the preset modules to obtain a plurality of width values of the target modules;
calculating a plurality of bar code width values corresponding to each sub bar code group and a corresponding target module width value to generate a plurality of module number groups;
determining a single number coding group corresponding to each sub-bar code group according to each module number group, and generating a plurality of single number coding groups;
respectively determining the single number values corresponding to the multiple single number coding groups based on a preset coding table, judging whether the single number values corresponding to the check bar code groups meet preset rules, and if so, obtaining single number data.
Optionally, the picture conversion module 302 may be further specifically configured to:
reading a preset data head, and writing the preset data head into a preset internal memory to obtain a target preset data head;
writing the picture data stream behind the target preset data head to obtain a picture data stream to be constructed;
and adopting the memory stream to construct the picture of the picture data stream to be constructed to obtain the base list picture.
Optionally, the picture transmission module 304 includes:
a picture transmission unit 3041, configured to modify the state of the form number data into an ex-warehouse state, and transmit the compressed base form picture to a preset server according to a period, so as to obtain a base form picture to be verified;
a checking unit 3042, configured to check the to-be-checked receipt picture through the preset server, so as to obtain a target receipt picture.
Optionally, the checking unit 3042 may be further specifically configured to:
reading the single number data through the preset server, and judging whether the preset server comprises a warehousing history record corresponding to the single number data through the preset server;
if the preset server comprises a warehousing history record corresponding to the bill number data, judging whether the base bill picture to be verified is located in a preset uploading failure list;
if the to-be-verified base menu picture is not located in the preset uploading failure list, a target base menu picture is obtained;
and if the to-be-verified base bill picture is located in the preset uploading failure list, modifying the bill number data according to the warehousing history record to obtain target bill number data, modifying the to-be-verified base bill picture by referring to the target bill number data to obtain the to-be-uploaded base bill picture, and uploading the to-be-uploaded base bill picture to the preset server again to obtain the target base bill picture.
Optionally, the data processing apparatus based on express delivery further includes:
a query request obtaining module 305, configured to obtain a target query request, and analyze the target query request to obtain target query form number data;
and the query module 306 is configured to read a target base menu picture corresponding to the target query menu number data from the plurality of target base menu pictures.
In the embodiment of the invention, the single number data is identified by adopting the Zbar detection algorithm, the corresponding base sheet picture is verified according to the single number data, the single number data and the successfully verified base sheet picture are stored, the problem that accurate express delivery data cannot be inquired according to the inquiry requirement is solved, and the identification efficiency of the single number data is improved.
Fig. 3 and 4 describe the data processing device based on express delivery in the embodiment of the present invention in detail from the perspective of a modular functional entity, and the data processing device based on express delivery in the embodiment of the present invention is described in detail from the perspective of hardware processing.
Fig. 5 is a schematic structural diagram of an express delivery export-based data processing apparatus 500 according to an embodiment of the present invention, which may have a relatively large difference due to different configurations or performances, and may include one or more processors (CPUs) 510 (e.g., one or more processors) and a memory 520, and one or more storage media 530 (e.g., one or more mass storage devices) storing applications 533 or data 532. Memory 520 and storage media 530 may be, among other things, transient or persistent storage. The program stored on the storage medium 530 may include one or more modules (not shown), each of which may include a series of instructions operating on the courier-based delivery data processing apparatus 500. Still further, the processor 510 may be configured to communicate with the storage medium 530 to execute a series of instruction operations in the storage medium 530 on the courier-based data processing device 500.
The courier-export based data processing device 500 may also include one or more power supplies 540, one or more wired or wireless network interfaces 550, one or more input-output interfaces 560, and/or one or more operating systems 531, such as Windows Server, Mac OS X, Unix, L inux, FreeBSD, etc. it will be understood by those skilled in the art that the courier-export based data processing device architecture shown in FIG. 5 does not constitute a limitation of courier-export based data processing devices, may include more or fewer components than shown, may combine certain components, or a different arrangement of components.
The present invention also provides a computer-readable storage medium, which may be a non-volatile computer-readable storage medium, or a volatile computer-readable storage medium, having stored therein instructions, which, when executed on a computer, cause the computer to perform the steps of the express delivery ex-warehouse based data processing method.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A data processing method based on express delivery is characterized in that the data processing method based on express delivery comprises the following steps:
calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single number identification on the edge base sheet picture to obtain a picture data stream and single number data;
converting the picture data stream into a base menu picture by combining a preset data header;
compressing the receipt picture by a preset compression algorithm to obtain a compressed receipt picture;
and modifying the state of the single number data into an ex-warehouse state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data.
2. The data processing method based on express delivery according to claim 1, wherein the step of calling a camera to scan to obtain a to-be-processed receipt picture, processing the to-be-processed receipt picture into an edge receipt picture, and calling a preset detection algorithm to perform single number identification on the edge receipt picture to obtain a picture data stream and single number data comprises:
calling a camera to scan to obtain a to-be-processed ground list picture, and converting the to-be-processed ground list picture into a gray ground list picture;
performing gradient operation on the gray level ground bill picture to obtain an edge ground bill picture;
carrying out serialization processing on the edge base sheet picture to obtain a picture data stream;
and determining the single-number bar code in the edge base sheet picture, and decoding the single-number bar code by adopting a preset detection algorithm to obtain single-number data.
3. The data processing method based on express delivery according to claim 2, wherein the determining a single number barcode in the edge draft picture, and decoding the single number barcode by using a preset detection algorithm to obtain single number data comprises:
determining a single-number bar code in the edge base sheet picture, and reading a plurality of sub-bar code groups from the single-number bar code, wherein each sub-bar code group comprises a check bar code group, and each sub-bar code group comprises a plurality of bar code width values;
counting the total width value of the corresponding bar codes based on the width values of the plurality of bar codes corresponding to each sub-bar code group to obtain the total width values of the plurality of bar codes, wherein different total width values of the bar codes correspond to different sub-bar code groups;
calculating the width value of the target module for the total width value of each bar code and the number of the preset modules to obtain a plurality of width values of the target modules;
calculating a plurality of bar code width values corresponding to each sub bar code group and a corresponding target module width value to generate a plurality of module number groups;
determining a single number coding group corresponding to each sub-bar code group according to each module number group, and generating a plurality of single number coding groups;
respectively determining the single number values corresponding to the multiple single number coding groups based on a preset coding table, judging whether the single number values corresponding to the check bar code groups meet preset rules, and if so, obtaining single number data.
4. The data processing method based on express delivery according to claim 1, wherein the converting the picture data stream into a draft picture in combination with a preset data header comprises:
reading a preset data head, and writing the preset data head into a preset internal memory to obtain a target preset data head;
writing the picture data stream behind the target preset data head to obtain a picture data stream to be constructed;
and adopting the memory stream to construct the picture of the picture data stream to be constructed to obtain the base list picture.
5. The express delivery ex-warehouse-based data processing method according to claim 1, wherein the modifying the state of the single number data into an ex-warehouse state, and transmitting the compressed draft image to a preset server periodically, and obtaining a target draft image according to the single number data includes:
modifying the state of the single number data into a delivery state, and transmitting the compressed base sheet picture to a preset server according to a period to obtain a base sheet picture to be verified;
and verifying the to-be-verified receipt picture through the preset server to obtain a target receipt picture.
6. The data processing method based on express delivery according to claim 5, wherein the verifying the to-be-verified receipt picture through the preset server to obtain a target receipt picture comprises:
reading the single number data through the preset server, and judging whether the preset server comprises a warehousing history record corresponding to the single number data through the preset server;
if the preset server comprises a warehousing history record corresponding to the bill number data, judging whether the base bill picture to be verified is located in a preset uploading failure list;
if the to-be-verified base menu picture is not located in the preset uploading failure list, a target base menu picture is obtained;
and if the to-be-verified base bill picture is located in the preset uploading failure list, modifying the bill number data according to the warehousing history record to obtain target bill number data, modifying the to-be-verified base bill picture by referring to the target bill number data to obtain the to-be-uploaded base bill picture, and uploading the to-be-uploaded base bill picture to the preset server again to obtain the target base bill picture.
7. The express delivery outbound data processing method according to any one of claims 1 to 6, wherein after modifying the state of the order number data to an outbound state, and periodically transmitting the compressed draft image to a preset server, and obtaining a target draft image according to the order number data, the express delivery outbound data processing further includes:
acquiring a target query request, and analyzing the target query request to obtain target query single number data;
and reading the target base menu picture corresponding to the target inquiry list number data from the plurality of target base menu pictures.
8. The data processing device based on express delivery warehouse-out is characterized by comprising:
the acquisition module is used for calling a camera to scan to obtain a to-be-processed base sheet picture, processing the to-be-processed base sheet picture into an edge base sheet picture, and calling a preset detection algorithm to perform single-number identification on the edge base sheet picture to obtain a picture data stream and single-number data;
the picture conversion module is used for converting the picture data stream into a base menu picture by combining a preset data header;
the picture compression module is used for compressing the base menu picture through a preset compression algorithm to obtain a compressed base menu picture;
and the picture transmission module is used for modifying the state of the single number data into a delivery state, transmitting the compressed base menu picture to a preset server according to a period, and obtaining a target base menu picture according to the single number data.
9. The data processing device based on express delivery warehouse-out is characterized by comprising: a memory having instructions stored therein and at least one processor, the memory and the at least one processor interconnected by a line;
the at least one processor invokes the instructions in the memory to cause the courier outbound-based data processing apparatus to perform the courier outbound-based data processing method of any of claims 1-7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the express delivery ex-warehouse-based data processing method according to any one of claims 1 to 7.
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